OT-2026-000063951
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000063951) never changes.
Identity and time
| Publication number | OT-2026-000063951 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7177-8c32-7c5b87c782b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 466913e7281b098162db10ca1de2a84f603a0e3c95b32a0414e7e470d92ed595 |
|---|---|
| Markdown | afc982b90abdd2b657a952ba3917e10c8c24c23777c8527cc189e7cd281c5293 |
| Publication page | 22af2b23c2b2ad268362fd0f4be08302e3804d1e9ebe57d0dcbb5519a7e93dc4 |
| Manifest | af9699993f8ae6ef0473ff0d066c0aeeb2abfe7745691c0afee9d6c6660a8651 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | mCBDuuiyDVcf+upu0yBOLySJgn4kbLUVEojON3AqxYspQhmBcMRLVKaX1WHMzR6MUf0+iHhUV750tnBVYasGAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:00.717109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063951observed 22af2b23c2b2ad268362fd0f4be08302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:00.698395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063951/manifest.jsonobserved af9699993f8ae6ef0473ff0d066c0aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:00.680808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063951/publication.mdobserved afc982b90abdd2b657a952ba3917e10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:00.663598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063951/publication.txtobserved 466913e7281b098162db10ca1de2a84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|